Dry Type Non-Ventilated Transformer

Dry Type Non-Ventilated Transformer

Dry-type transformers are sometimes required to be enclosed in a sealed enclosure, i.e. an enclosure without ventilation grilles for air flow. Dry Type Non-Ventilated Transformers are used in very dusty environments, or in an outdoor environment where there may be atmospheric pollution, for example, a salt laden atmosphere in a marine environment.